NSUserDefaults：倾销NSUserDefaults的standardUserDefaults的结构 [英] NSUserDefaults: Dumping the structure of NSUserDefaults's standardUserDefaults

问题描述

有没有人知道通过NSLog转储NSUserDefaults的standardUserDefaults的快速方法？这是我有：

Does anyone know of a quick way to dump the standardUserDefaults of NSUserDefaults via NSLog? This is what I have:

NSLog(@"NSUserDefaults dump: %@", [NSUserDefaults standardUserDefaults]);

但它返回：

NSUserDefaults dump: <NSUserDefaults: 0x50b520>

...这不是我想要的。我真的很想要键 - 值对。

...which is not quite what I'm looking for. I'd really like to have key-value pairs.

任何帮助或一个正确的方向的一个点将非常感谢。干杯！

Any help or a point in the right direction would be greatly appreciated. Cheers!

推荐答案

感谢Don McCaughey，我的业务伙伴和朋友，为我修正我的代码， 。要与其他人分享此代码片段：

Thanks to Don McCaughey, my business partner and friend, for fixing up my code for me and supply a concise answer. To share it with the rest of you here is a code snippet:

  NSDictionary *bundleInfo = [[NSBundle mainBundle] infoDictionary];
  NSString *bundleId = [bundleInfo objectForKey: @"CFBundleIdentifier"];

  NSUserDefaults *appUserDefaults = [[NSUserDefaults alloc] init];
  NSLog(@"Start dumping userDefaults for %@", bundleId);
  NSLog(@"userDefaults dump: %@", [appUserDefaults persistentDomainForName: bundleId]);
  NSLog(@"Finished dumping userDefaults for %@", bundleId);
  [appUserDefaults release];

正如你所看到的，每个回答问题的人都在正确的轨道上， up是解决方案 - 直到Don在源代码控制中编辑我们的代码。感谢所有！

As you can see, everyone who was answering the question was on the right track, but no code offered up was the solution - until Don's editing of our code in source control. Thanks All!

这篇关于NSUserDefaults：倾销NSUserDefaults的standardUserDefaults的结构的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！